<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
  </head>
  <body>
    <div id="app">
      <h1>{{msg}}</h1>

        <news></news>
    </div>

    
    <div id="app2">
        <news></news>
    </div>

    <template id="news">

        <div>
            <ul>
                <li v-for='(item,index) in newsList'>
                    {{item}}
                </li>
            </ul>

            <div>
                <h3>{{msg3}}</h3>
            </div>
        </div>
    </template>


    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>

        Vue.component('news',{
            data() {
                return {
                    newList :['vue','wechat','react'],
                    msg3:'hello vue'
                }
            },
            template:'#news'
        })

      var vm = new Vue({
        el: "#app",
        data: {
          msg: "vue",
        },
        methods: {},
      });

      var vm2 = new Vue({
          el:'#app2',

      });
    </script>
  </body>
</html>
